1 files changed, 7 insertions, 6 deletions
diff --git a/lib/autoInject.js b/lib/autoInject.js
index 1b6fea4..f84a4d9 100644
--- a/lib/autoInject.js
+++ b/lib/autoInject.js
@@ -1,6 +1,7 @@
 import auto from './auto';
 import forOwn from 'lodash/forOwn';
 import arrayMap from 'lodash/_arrayMap';
+import clone from 'lodash/_baseClone';
 import isArray from 'lodash/isArray';
 
 var argsRegex =  /^function\s*[^\(]*\(\s*([^\)]*)\)/m;
@@ -16,28 +17,28 @@ export default function autoInject(tasks, callback) {
         var params;
 
         if (isArray(taskFn)) {
-            params = [...taskFn];
+            params = clone(taskFn);
             taskFn = params.pop();
 
-            newTasks[key] = [...params].concat(newTask);
+            newTasks[key] = clone(params).concat(newTask);
         } else if (taskFn.length === 0) {
             throw new Error("autoInject task functions require explicit parameters.");
         } else if (taskFn.length === 1) {
-            // no dependencies
+            // no dependencies, use the function as-is
             newTasks[key] = taskFn;
         } else {
             params = parseParams(taskFn);
             params.pop();
 
-            newTasks[key] = [...params].concat(newTask);
-
+            newTasks[key] = clone(params).concat(newTask);
         }
 
         function newTask(results, taskCb) {
             var newArgs = arrayMap(params, function (name) {
                 return results[name];
             });
-            taskFn(...newArgs.concat(taskCb));
+            newArgs.push(taskCb);
+            taskFn.apply(null, newArgs);
         }
     });